How to charge a battery. An average car battery has a capacity of around 48 amp hours which means that, fully charged, it delivers 1 amp for 48 hours, 2 amps for 24 hours, 8 amps for 6 hours and so on.
This occurs when one of the soft, gel-filled discs between the vertebrae of the spine bulges or ruptures, compressing and/or irritating the sciatic nerve. Another common cause of sciatica is muscle spasm that compresses the sciatic nerve as it travels through the muscles.
Sciatica may be related to certain activities, poor posture, and physical or psychological stress. Any of the following may cause or increase your risk of sciatica: Disc problems: A slipped disc (soft cushion in between the bones of the spine) is the most common cause of sciatica. The disc may press on the sciatic nerve. One bone in your spine may slip over another, or you may have narrowing of the spinal column.